- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 12/40 - Chemically modified polycondensates
Patent holdings for IPC class C08G 12/40
Total number of patents in this class: 67
10-year publication summary
|
2
|
4
|
6
|
1
|
6
|
2
|
11
|
5
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Construction Research & Technology GmbH | 640 |
8 |
| The Boeing Company | 19843 |
6 |
| BASF SE | 19740 |
5 |
| International Business Machines Corporation | 60644 |
5 |
| Avertica, Inc. | 7 |
3 |
| Johns Manville | 980 |
3 |
| Cytec Technology Corp. | 328 |
2 |
| INEOS Melamines GmbH | 5 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| Nissan Chemical Industries, Ltd. | 1822 |
2 |
| Allnex Netherlands B.V. | 210 |
2 |
| Xylo Technologies AG | 36 |
2 |
| Zhejiang Yadina New Material Technology Co, Ltd | 2 |
2 |
| Lignum Technologies AG | 79 |
2 |
| Merck Patent GmbH | 5909 |
1 |
| BASF Corporation | 2039 |
1 |
| Rohm and Haas Company | 2805 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Agency for Science, Technology and Research | 3512 |
1 |
| Other owners | 15 |